/*
 * Copyright 1999-2020 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.nacos.naming.core.v2.upgrade.doublewrite.delay;

/**
 * Double write content.
 *
 * @author xiweng.yy
 */
public enum DoubleWriteContent {
    
    /**
     * Only write metadata.
     */
    METADATA,
    /**
     * Only write instance.
     */
    INSTANCE,
    /**
     * Both of content.
     */
    BOTH;
}
